baber/WOPTO huggingface dataset:
Patent JP-H05175431-A (JP)
Title: Monolithic microwave integrated circuit
Inventor: MIYAUCHI MASAYOSHI
IPC: H01L21/822
Filed: 1991-12-25
Abstract: PURPOSE:To make a resistor compact by forming the resistor of several tens of KOMEGA by the selective ion implantation. CONSTITUTION:An N<+> layer, which is to become a source region 102 and a drain region 103 of an FET, is formed on a semi-insulating substrate 101 by selective ion implantation with photoresist 100 as a mask. Then, an FET operating layer 104 and a first resistor 105 are formed by selective ion implantation. Then, a second resistor 106 comprising a P-type layer is formed by selective ion implantation. After the photoresist 100 is removed, capless annealing is performed. Then, a source 107 and a drain 108 of the FET and an electrode 109, which is in ohmic contact with the first resistor, are formed. Thereafter, an electrode 110, which is in ohmic contact with the second resistor, is formed. Since the second sheet resistance is rhos-5,000OMEGA/square, the circuit can be made compact to 1/5 in comparison with a conventional circuit. The selective ion implantation conditions of the layers are as follows: the N<+> layer (Si, 250KeV and 4E12); the P-type layer (Zn<+>, 750KeV and 4E12); and the FET operating layer (Si<+>, 70KeV and 4E12).
Patent JP-H09183633-A (JP)
Title: Production of low-reflection glass
Inventor: TAKAHASHI TATSUHIRO
IPC: C03C17/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily produce a low-reflection glass capable of eliminating a need of using a special device by applying an org. material/glass-hybrid obtained by sol-gel reaction on a surface of a glass plate and heat treating the hybrid to form a porous layer. SOLUTION: The org. material/glass-hybrid is produced by dissolving an org. high-molecular substance (e.g. poly(2-methyl-2-oxazoline)) and a silicate (e.g. tetraethoxysilane) to a solvent (e.g. alcohol) and subjecting the soln. to the sol-gel reaction after adding an acid catalyst. Further, a weight ratio of the silica to the substance is preferably controlled so that it may be within a range of (1:0.1)-(1:3). Then the obtained org. material/glass-hybrid is applied on the surface of the glass plate preferably in a thickness of 50-10000nm. Then the porous layer is formed on the surface of the glass plate by subjecting the hybrid to the heat treatment, thus the objective low-reflection glass is obtained. In this way, reflectivity is regulated by regulating the weight ratio of the silica to the high-molecular substance or by regulating the layer thickness of the hybrid.
Patent JP-H07160675-A (JP)
Title: Matrix operation method
Inventor: MORI KENJI
IPC: G06F17/16
Filed: 1993-12-13
Abstract: PURPOSE:To provide a matrix operation method capable of shortening computation time in which the matrix operation is executed by setting plural nodes on respective plural lines, expressing simultaneous equations for deciding the variable of an optional node on an optional line from the variables of the most adjacent nodes on the line and the most adjacent line in the form of a determinant and calculating the determinant by a direct method. CONSTITUTION:Serial numbers are imparted in the arraying order of the nodes from one end to the other end on the respective lines and are imparted first to the nodes on odd (or even) numbered line groups and then to the ones on even (or odd) numbered line groups between the respective lines for the respective nodes on the respective lines and first and second node groups corresponding to the size of the serial numbers imparted in such a manner are formed (a). By expressing the simultaneous equations by the determinant for which the serial numbers imparted to the respective nodes on the respective lines are defined as now numbers and column numbers, a determinant including blocked submatrices corresponding to the size of the imparted serial numbers is prepared (b). The determinant prepared in such a manner is divided into subdeterminants and solved.
Patent JP-H03203607-A (JP)
Title: Apparatus for clamping and transferring of raw base molding
Inventor: ISHIDA TAKEFUMI
IPC: B28B13/04
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to support and transfer stably with a small force without deforming and damaging a raw base molding by an apparatus wherein forwarding and retreating arms are brought into contact with both side faces of the raw base molding from a obliquely lower direction and forwarding and retreating arms are brought into contact with the upper face thereof from the upper direction and the raw base molding is taken up by both arms. CONSTITUTION:When a raw base molding 17 is carried in by means of one of conveyers, a movable truck 20 is moved and a clamping member 23 is lowered by means of a cylinder 24. When the clamping member 23 is lowered at a specified position and the raw base molding 17 is positioned between vertical pieces 26a and 26b, cylinders 27a and 27b and 29a and 29b are started to move and pads 30a and 30b of the cylinders 27a and 27b are brought into contact with the upper face of the raw base molding 17 and pads 31a and 31b of the cylinders 29a and 29b are brought into contact with the side faces thereof. While the upper face of the raw base molding 17 is held by means of the pads 30a and 30b and both side faces of the raw base molding 17 are embraced by means of the pads 31a and 31b, when the clamping member 23 is elevated by a cylinders 24, the raw base molding 17 is clamped by the clamping member 23 through the cylinders 27a, 27b, 29a and 29b and elevated integrally with the clamping member 23.
Patent JP-2000171485-A (JP)
Title: Data distribution-measuring device
Inventor: NAKAJO KOICHI
IPC: G01R29/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To achieve a data distribution-measuring device that can analyze data accurately regardless of whether there are sampling points within a predetermined effective range or not. SOLUTION: A data distribution-measuring device for confirming the distribution state of the specific event of repetitive waveform data with time is provided with an interpolation means 7 for interpolating repetitive waveform data and generating interpolation data, a comparison means 8 for comparing the interpolation data of the interpolation means 7 with a prescribed reference level, and a distribution memory 9 for adding a unit amount to an address corresponding to time when the interpolation data coincides with the prescribed reference level.
Patent JP-H11176880-A (JP)
Title: Manufacture of semiconductor device and carrying board
Inventor: EGAWA YOSHIMI
IPC: H01L21/60
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent warp and waving when hardening a sealing resin, when a semiconductor device is assembled by using polyimide base material in the shape of a single body or a sheet. SOLUTION: A polyamide base material 2, wherein a wiring conductor 4 is formed on the polyimide base material 3, is attached and fixed to the upper part of a carrying board 1 by an adhesive agent 2. A semiconductor chip 8 is mounted on the base material. After the wiring process, the chip is sealed with sealing resin 9, and after the sealing resin 9 has hardened, the bonding agent 2 is peeled off, and the carrying board 1 is removed.
Patent JP-H06222077-A (JP)
Title: Method of identification for bad road section
Inventor: ANTON ANGERUMAIAA
IPC: G01P15/16
Filed: 1993-12-17
Abstract: PURPOSE: To distinguish a rough road section with high accuracy without spending much additional cost on hardware and software by sensing the trigger characteristic amount representing the acceleration of one wheel, and distinguishing the rough road when the absolute of the sensed value exceeds a specified limit. CONSTITUTION: A trigger characteristic amount BE to represent the acceleration of at least one wheel of a car is sensed, and if the absolute value of the obtained characteristic amount exceeds the specified limit value GW, it is judged that the applicable road surface is poorly conditioned. The trigger characteristic amount depends on at least two segment periods Tn, which represents the time the wheel needs to make sweep and sensing of the installed angle segment. As trigger characteristic amount, the absolute value of difference DTN between successive segment periods is used. The trigger characteristics are determined by forming the absolute of the difference DTN between successive segment periods and making an addition SDTN for a certain number of segments.
Patent JP-H05203982-A (JP)
Title: Production of thin-film transistor
Inventor: YAMADA TAKEO
IPC: G02F1/136
Filed: 1991-12-25
Abstract: PURPOSE:To facilitate the production of the thin-film transistor (TFTR) having high reliability by washing the surface of a glass substrate, forming an insulating film on the washed substrate and forming the TFTR on the insulating film. CONSTITUTION:After a transparent substrate 7 is washed, the surface of is removed by a diluting liquid of hydrofluoric acid and an oxide film is formed by a CVD method. A polycrystalline silicon film 8 is formed on the CVD oxide film 6 and is photoetched to allow the polycrystalline silicon film 8 to remain only in the TR forming part and to remove the rest. A gate oxide film 9 is then deposited on the polycrystalline silicon film 8 and in succession, phosphorus- doped polycrystalline silicon for a gate electrode is deposited and is photoetched to form the gate electrode. After the surface layer of the transparent substrate 7 is slightly etched away, the TFTR is built in this layer via the CVD oxide film 6 different in the compsn. from the transparent substrate 7 having high purity and, therefore, the infiltration of the contaminants in the substrate 7 and the surface leakage by the impurities on the surface of the substrate 7 are prevented.
Patent JP-2000169615-A (JP)
Title: Production of fine porous foam
Inventor: TARUNO TOMOHIRO
IPC: C08J7/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a finely porous foam not deforming the shapes of cells with the passage of time and having a sufficient foaming magnification. SOLUTION: This method for producing a finely porous foam comprises (1) a process for dissolving a gas in a polymer under pressurization, (2) a process for quickly releasing the pressure to foam the polymer, and (3) a process for cross-linking the foamed polymer, or comprises (1) a process for dissolving a gas in a polymer under pressurization, (2) a process for quickly releasing the pressure to foam the polymer, (3) a process for thermally accelerating the foaming of the polymer, and (4) a process for cross-linking the foamed polymer. The polymer may be cross-linked by the irradiation of e.g. ionizing radiation. The polymer to be foamed includes a thermoplastic elastomer.
Patent JP-H06166340-A (JP)
Title: Driving device for vehicle
Inventor: TODA ISAO
IPC: B60K17/356
Filed: 1992-11-30
Abstract: PURPOSE:To temporarily obtain the driving force larger than the generated torque of an engine in acceleration, etc., by utilizing the drive of a hydraulic motor. CONSTITUTION:The hydraulic pressure stored in an accumulator 41 is supplied to the left and right hydraulic motors ML and MR through an oil pressure feeding line 31A or 31B. The pressure storage to the accumulator 41 is carried out through the pressure storage lines 42L and 42R by a pump P driven by an engine 2 or by the motors ML and MR which act as pumps in deceleration, etc.
Patent JP-H10295684-A (JP)
Title: Method and system for modulating gain of data collection system and correcting data collected during system scan in computer type tomogram system
Inventor: HE HUI DAVID
IPC: H05G1/30
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the correction of a data collection system gain which is not regulated by the slice thickness of a detector by generating a data collection gain coefficient based on a parameter of the monitored data collection system and modulating the data collection gain using the data collection gain coefficient. SOLUTION: A data collection system (DAS) 32 in a control mechanism 26 samples analog data from a detector element 20 so as to convert it into a digital signal, an image reconstitution device 34 executes a high-speed image reconstitution, and a computer 36 stores an image in a mass storage device 38. The computer 36 receives a command and a scan parameter via a console 40 and provides a control signal and information to the DAS 32, an X-ray controller 28, and a gantry motor controller 30. A data collection gain coefficient is generated based on the parameter of the monitored data collection system and the data collection gain is modulated using the data collection gain coefficient.
Patent JP-H07168522-A (JP)
Title: Interior decorating appliance for teaching material and its production
Inventor: YUNOKI YATARO
IPC: B44C5/04
Filed: 1993-12-15
Abstract: PURPOSE:To improve the degree of mastering of personal computers, etc., by enabling students to learn the techniques helpful for living through production of interior decorating appliances and creative activities and to make articles which are preservable and are helpful for use in living with interest by using personal computers, etc., and to enable the respective students to make free creation and to arouse the will for production while having zeal. CONSTITUTION:A sheet printed by the personal computer is stuck onto a base plate and thereafter, a decorative body 4 is made by subjecting the printing to protective coating or a stained glass-like article is formed by utilizing such decorative body 4 to produce the article helpful for living, by which the will to use the personal computer, etc., is improved and the creativity of the patterns of the decorative body 4 and various kinds of the operations of the personal computers, etc., are learned.
Patent JP-H07173322-A (JP)
Title: Porous plastic and its production
Inventor: KUDO HIDEHIKO
IPC: C08J9/28
Filed: 1993-12-17
Abstract: PURPOSE:To respectively reutilize a plastic polymer and a plasticizer and save resources by providing a porous plastic in the form of a small piece from a solution composed of the plastic and the plasticizer with a prescribed deposition medium, simultaneously treating especially a plastic waste, separating and recovering the plastic polymer and plasticizer. CONSTITUTION:The characteristic of this porous plastic is to comprise a porous thermoplastic in the form of a small piece having at least 10m<2>/g specific surface area measured according to the BET method. Furthermore, this method for producing the porous plastic is to feed and bring a solution containing the thermoplastic and the plasticizer dissolved therein into contact with a deposition medium, compatible with the plasticizer and a solvent of the solution and incompatible with the plastic. A waste of polyvinyl chloride is especially treated according to the method and regenerated as the high-purity porous material having a high added value.
Patent JP-H05157270-A (JP)
Title: Discharging device for drain of air conditioner
Inventor: HASHIMOTO MASAHIKO
IPC: F24F13/22
Filed: 1991-12-02
Abstract: PURPOSE:To increase the degree of freedoms of piping by eliminating consideration of a gradient of a pipe so as to pipe for discharging drain and to facilitate layout of a facility device of a ceiling in an air conditioner behind a ceiling. CONSTITUTION:A pit 5 lowered by one step is provided on a drain pan 4 of an air conditioner, and a small-sized pump 7 for discharging drain is provided in the pit 5. A float switch 6 for turning ON, OFF the pump 7 is provided to operate the pump 7 in response to the drain amount of the pit 5 thereby to discharge the drain.
Patent JP-H05147940-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: C01G1/00
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a ferroelectric thin film having high transparency by forming an amorphous thin film of a ternary oxide based on the oxide of a transition metal, boron oxide and a Gd2(Mo4)3 type compd. on a substrate at a prescribed temp. CONSTITUTION:The oxide of a transition metal (M2O3), e.g. Fe2O3 is blended with boron oxide (B2O3) and a Gd2(Mo4)3 type compd. [A2(BO4)3], e.g. Gd2(Mo4)3 or Tb2(Mo4)3 so as to give a compsn. within the region defined by points alpha, beta, gamma, delta, epsilon, phi in the triangular compsn. diagram and they are wet-mixed and filled into a laboratory dish. This dish is put on the cathode plate of a film forming device such as an RF magnetron sputtering device and the mixture is used as a target. An SiO2 film of about 200nm thickness is previously formed on a substrate such as an Si wafer with (111) orientation by oxidation treatment. The device is evacuated to about <=2X10<-7>'Torr and sputtering gas such as a gaseous mixture having 7:3 ratio of Ar:O2 is introduced into the device. A thin film is formed by sputtering on the substrate at <=300 deg.C, e.g. 20-25 deg.C while keeping about 25mTorr total pressure of gas.
Patent JP-H07172696-A (JP)
Title: Guiding and passing device for electric wire or the like
Inventor: TAKAMURA DAIGO
IPC: B66D1/36
Filed: 1993-12-17
Abstract: PURPOSE:To secure a guiding and passing passage to guide and pass an electric wire or the like to be towed in good order without damaging it. CONSTITUTION:A pair of roller rings 2 and 3 where an optional number of rollers 26A and 26B are rotatably installed on a shaft so as to be juxtaposed with each other in a condition of being tied in a row, are arranged on almost ring-shaped bearing rods 25A and 25B from which a part of a cuircular line is cut off. Both roller rings are symmetrically installed on a turning mechanism 1, and both rings 2 and 3 are constituted so as to be superposed longitudinally as well as to be separated in the lateral direction on/from each other, and both rings 2 and 3 are superopsed on each other, and a circular stringing passing guiding passage 22 is formed. The guiding passage 22 is arranged at proper intervals, and a roller way to pass an electric wire 21 or the like is constituted.
Patent JP-2000156925-A (JP)
Title: Cable-clamping device suitable for image forming apparatus
Inventor: FUKATSU MASAYOSHI
IPC: F16B1/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent unexpected release and damage or missing of clamping device by setting the opening/closing direction of a movable member in a direction which does not matching with that of the force received from a cable. SOLUTION: This clamping device is provided to an apparatus body and is composed of an almost L-shape fixing member 1, which is formed including the center are separated to two portions from the front end part and an almost U-shape moving member 2, in which the one end part can freely rotate around a pin and can be loaded or unloaded to the internal side of the part separated to two portions of the fixing member 1. When the moving member 2 located at the closing position is rotated for release in the direction of black arrow mark utilizing a handle 6, a cable 5 can be accommodated easily within the fixing member 1 in the direction of arrow mark B, and when the moving member 2 is rotated thereafter to close a cable-inserting port, the moving member 2 can be semi-fixed for the fixing member 1 with a latching mechanism.  As a result, the cable can be held firmly, and the clamping device can be prevented from losses or damages.
Patent JP-H10191506-A (JP)
Title: Vehicle-driving device
Inventor: TORII TAKASHI
IPC: B60L50/13
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle-driving device that can take out a large power with less addition of expenses. SOLUTION: The output of an inverter circuit 70 for driving a motor 60 for driving compressor that is driven by a battery 1 is supplied to AC terminals 90 and 91 via a switch circuit 9, thus easily outputting an AC power with a voltage and a frequency required for the outside via the AC terminals 90 and 91 without expanding any inverter for converting the output of the DC power supply 1 to an AC power.
Patent JP-H10180952-A (JP)
Title: Heat-resistant food container
Inventor: YOSHIMI TORU
IPC: B65D1/28
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To impart high heat resistance, heat-shielding/insulation and gas barrier properties and appropriate strength by thermally molding a laminated sheet consisting of four different types of film such as non-foamed polyester resin film and a sheet laminated sequentially so that the non-foamed polyester resin film comes to the inner part of a container. SOLUTION: The laminated sheet is formed by sequentially laminating a non-foamed polyester resin film layer 1, an ethylenevinyl alcohol-copolymerized resin film layer 2, a non-foamed polyester resin film layer 3 and a foamed polyester resin sheet layer 4. Further, this laminated sheet is thermally molded into a heat-resistant food container A in such a way that the non-foamed polyester resin film layer 1 comes to the inner part of the container A. The non- foamed polyethylene terephthalate resin 3 is interposed between the foamed polyester resin sheet layer 4 and the ethylenevinyl alcohol-copolymerized resin film layer 2. Therefore, these component layers can be firmly laminated in one piece without particularly using an adhesive.
Patent JP-H10184913-A (JP)
Title: Boot
Inventor: NAGASHIMA ATSUSHI
IPC: F16D3/84
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate strong bonding between divided surfaces by providing a first divided part in one of the parts divided in an axial direction and a second divided part in the other and forming a male bonding part protruded to the side face of an inserting part in the first divided part and a female bonding part engaged with an engaging part in the second divided part. SOLUTION: A boot 1 is divided in one plate in an axial direction and a first divided surface 2a is formed in one first divided part 2 and a second divided surface 3a in the other second divided part 3. A male bonding part 4 arrayed along the axial direction in the first divided part 2 is made of an elastic metallic plate and formed to be rectangular when seen from a plane, and a cantilever beam-like engaging part 8 cut in three sides and inclined is formed in its inserting part 6. A female bonding part 5 arrayed along the axial direction in a position corresponding to the male bonding part 4 of the first divided surface 2a via an adhesive 14 has a receiving part formed by being a metallic plate. Then, an engaging female part 13 V-shaped in space and engaged with the engaging part 8 is formed in the receiving part 12.
Patent JP-2000168183-A (JP)
Title: Image forming apparatus
Inventor: NAKAZAWA YOSHIO
IPC: B41J29/38
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of a printing speed and to apply a pursuit pattern without allowing a user to be conscious. SOLUTION: An image forming apparatus is equipped with scanning control means 8, 10, 11 relatively scanning a printing head 12, a pattern generating means 6 for generating a specific pattern, a printing control part 9 applying the specific pattern generated by the pattern generating means 6 to image data to perform the control of the printing by the printing head to form an image and a control means 1 judging whether there is image data to control the scanning of the printing head, the generation of the specific pattern and the formation of an image. The control means 1 scans at least the printing head to prohibit the generation of the specific pattern by the pattern generating means on condition that image data is not contained in predetermined width performing printing to prohibit the formation of an image.